protected virtual void RenderObjectInteraction(UIControl playScreen, CanvasRenderer renderer)
{
if (!FreeCamera && ObjectInteractionContext != null)
{
bool render = false;
if (Scene.Mode.Value == Component_Scene.ModeEnum._3D)
{
if (UseBuiltInCamera.Value == BuiltInCameraEnum.FirstPerson || UseBuiltInCamera.Value == BuiltInCameraEnum.ThirdPerson)
{
render = true;
}
}
if (Scene.Mode.Value == Component_Scene.ModeEnum._2D)
{
if (UseBuiltInCamera.Value == BuiltInCameraEnum.None || UseBuiltInCamera.Value == BuiltInCameraEnum.ThirdPerson)
{
render = true;
}
}
var m = GetCurrentCameraManagement();
if (m != null)
{
render = m.IsNeedRenderObjectInteraction(this, playScreen, renderer);
}
if (render)
{
var obj = ObjectInteractionContext.Obj as Component_ObjectInSpace;
if (obj != null)
{
var info = GetInteractiveObjectInfo(playScreen, ObjectInteractionContext.Obj);
if (info.AllowInteract && info.DisplaySelectionRectangle)
{
//calculate screen rectangle
var rectangle = Rectangle.Cleared;
foreach (var point in obj.SpaceBounds.CalculatedBoundingBox.ToPoints())
{
if (renderer.ViewportForScreenCanvasRenderer.CameraSettings.ProjectToScreenCoordinates(point, out var screenPosition))
{
rectangle.Add(screenPosition);
}
}
if (!rectangle.IsCleared())
{
//expand rectangle
{
var multiplier = 1.3;
var center = rectangle.GetCenter();
var size = rectangle.GetSize();
rectangle = new Rectangle(center);
rectangle.Expand(size / 2 * multiplier);
}
var color = new ColorValue(1, 1, 0, 0.5);
//add rectangle
var thickness = new Vector2(0.004, 0.004 * renderer.AspectRatio);
var inner = rectangle;
inner.Expand(-thickness);
renderer.AddThickRectangle(rectangle, inner, color);
//add text
renderer.AddTextLines(info.SelectionTextInfo, new Vector2(rectangle.GetCenter().X, rectangle.Bottom), EHorizontalAlignment.Center, EVerticalAlignment.Top, 0, color);
}
}
}
}
}
}
